Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
tien thanh » tien thinh, tran thanh, den thanh
nhanh hanh » nhanh thanh, nhanh thang, thanh thanh
cham nhung » tham nhung, cam nhung, cua nhung
nhung cong » dung cong, thong cong, hang cong
hanh cham » thanh cham, thanh pham, khanh pham
cong lang » cong vang, cong luong, cong quang
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu manh) or (tien thanh)) - nhanh hanh cham nhung cong lang ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu manh) OR (tien thanh)) - nhanh hanh cham nhung cong lang ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu manh) or (tien thanh)) - nhanh hanh cham nhung cong lang ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu manh) or (tien thanh)) - nhanh hanh cham nhung cong lang ((toan cau) OR (toan tap))*.